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DIGI-STEM

DIGI-STEM is a brand specializing in temperature sensing solutions, primarily thermocouples and resistance temperature detectors (RTDs), designed for industrial process monitoring and control applications. The product line includes Type K thermocouple probes with lead wires and threaded RTD probes, covering a temperature range from -109°F to 900°F (-78°C to 482°C) for thermocouples and -76°F to 399.2°F (-60°C to 204°C) for RTDs. Thermocouple models offer accuracy specifications of ±1.1°C at 277°C or ±2°F at 530°F, while RTD probes achieve ±0.15°C accuracy. The RTD probes feature 316 stainless steel sheath material and process mounting thread sizes such as 1-1/4 x 18 NEF2, indicating compatibility with standard industrial fittings. DIGI-STEM products are available in multiple SKU configurations, differentiated by probe length, lead wire type, and mounting thread dimensions, allowing selection for specific installation requirements. The brand's focus on Type K thermocouples—a common general-purpose thermocouple type—and platinum RTDs makes its offerings suitable for applications in HVAC, boiler systems, industrial ovens, and process piping where reliable temperature measurement is required. 3G Electric supplies DIGI-STEM thermocouples and RTDs with datasheets and logistics support, enabling procurement specialists and plant engineers to source these components for maintenance, retrofit, or new installations. The product range does not include specialized high-temperature or exotic material probes, but covers standard industrial temperature ranges with consistent accuracy. DIGI-STEM probes are typically used in environments where corrosion resistance (via 316 stainless steel) and moderate temperature tolerance are needed, such as in chemical processing, food production, and energy generation. The brand's specifications align with common industrial standards for Type K thermocouples and Class A RTDs, though no specific certification bodies are claimed. For buyers, the key differentiators are the availability of multiple probe configurations and the ±0.15°C accuracy on RTD models, which supports precise temperature control in critical processes. 3G Electric's inventory includes both thermocouple and RTD variants, with part numbers like DSTPA1223204 and DST507A21303B, facilitating direct replacement or new system integration.

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About DIGI-STEM

DIGI-STEM is a brand specializing in temperature sensing solutions, primarily thermocouples and resistance temperature detectors (RTDs), designed for industrial process monitoring and control applications. The product line includes Type K thermocouple probes with lead wires and threaded RTD probes, covering a temperature range from -109°F to 900°F (-78°C to 482°C) for thermocouples and -76°F to 399.2°F (-60°C to 204°C) for RTDs. Thermocouple models offer accuracy specifications of ±1.1°C at 277°C or ±2°F at 530°F, while RTD probes achieve ±0.15°C accuracy. The RTD probes feature 316 stainless steel sheath material and process mounting thread sizes such as 1-1/4 x 18 NEF2, indicating compatibility with standard industrial fittings. DIGI-STEM products are available in multiple SKU configurations, differentiated by probe length, lead wire type, and mounting thread dimensions, allowing selection for specific installation requirements. The brand's focus on Type K thermocouples—a common general-purpose thermocouple type—and platinum RTDs makes its offerings suitable for applications in HVAC, boiler systems, industrial ovens, and process piping where reliable temperature measurement is required. 3G Electric supplies DIGI-STEM thermocouples and RTDs with datasheets and logistics support, enabling procurement specialists and plant engineers to source these components for maintenance, retrofit, or new installations. The product range does not include specialized high-temperature or exotic material probes, but covers standard industrial temperature ranges with consistent accuracy. DIGI-STEM probes are typically used in environments where corrosion resistance (via 316 stainless steel) and moderate temperature tolerance are needed, such as in chemical processing, food production, and energy generation. The brand's specifications align with common industrial standards for Type K thermocouples and Class A RTDs, though no specific certification bodies are claimed. For buyers, the key differentiators are the availability of multiple probe configurations and the ±0.15°C accuracy on RTD models, which supports precise temperature control in critical processes. 3G Electric's inventory includes both thermocouple and RTD variants, with part numbers like DSTPA1223204 and DST507A21303B, facilitating direct replacement or new system integration.

Common Applications

  • Industrial oven temperature monitoring — DIGI-STEM Type K thermocouple probes (e.g., DSTPA1223204) for exhaust gas measurement
  • Chemical reactor temperature control — DIGI-STEM RTD probes (e.g., DST507A21303B) with 316 stainless steel sheath for corrosive environments
  • Boiler flue gas temperature sensing — DIGI-STEM thermocouple probes rated to 900°F for combustion efficiency monitoring
  • HVAC duct temperature measurement — DIGI-STEM thermocouple probes with lead wires for air handling unit monitoring
  • Food processing equipment temperature — DIGI-STEM RTD probes with ±0.15°C accuracy for pasteurization and cooking processes
  • Pharmaceutical storage temperature — DIGI-STEM RTD probes for precise monitoring of temperature-controlled environments

Frequently asked questions

Common questions about DIGI-STEM from 3G Electric.

What temperature ranges do DIGI-STEM thermocouple probes cover?

DIGI-STEM Type K thermocouple probes are rated for a temperature range of -109°F to 900°F (-78°C to 482°C). This covers most industrial process heating and exhaust monitoring applications. The probes maintain accuracy of ±1.1°C at 277°C or ±2°F at 530°F, depending on the specific model. For lower-temperature applications, DIGI-STEM RTD probes cover -76°F to 399.2°F (-60°C to 204°C) with ±0.15°C accuracy.

What is the accuracy specification for DIGI-STEM RTD probes?

DIGI-STEM RTD probes, such as model DST507A21303B, offer an accuracy of ±0.15°C. This is typical for Class A platinum RTDs and supports precise temperature measurement in processes requiring tight control, such as chemical reactors or pharmaceutical equipment. The probes use a 316 stainless steel sheath for corrosion resistance and are available with a 1-1/4 x 18 NEF2 process mounting thread.

Are DIGI-STEM thermocouple probes available with different lead wire configurations?

Yes, DIGI-STEM thermocouple probes are offered in multiple SKUs with varying lead wire lengths and terminations. For example, SKU 19RU66 (MPN DSTPA1223204) and SKU 19RU65 (MPN DSTPA420632112) are both Type K probes with lead wires but differ in probe length and lead wire specifications. The part number suffix indicates the configuration, allowing selection based on installation distance and connection requirements.

What sheath material is used in DIGI-STEM RTD probes?

DIGI-STEM RTD probes, such as the DST507A21303B, use 316 stainless steel as the probe sheath material. This provides resistance to corrosion in moist or chemically aggressive environments, making the probes suitable for use in chemical processing, water treatment, and food production facilities. The 316 stainless steel also offers good mechanical strength for threaded installations.

Can DIGI-STEM thermocouples be used in high-vibration environments?

DIGI-STEM thermocouple probes are standard Type K designs with lead wires, intended for general industrial use. While they are not specifically rated for high-vibration applications, the probes can be installed in environments with moderate vibration if properly supported. For high-vibration settings, consider using a thermowell or a probe with a heavier sheath. Consult the datasheet for specific mechanical limits.

What is the process mounting thread size on DIGI-STEM RTD probes?

The DIGI-STEM RTD probe model DST507A21303B features a process mounting thread size of 1-1/4 x 18 NEF2. This is a National Extra Fine thread standard, commonly used in industrial temperature sensor installations. The thread allows direct mounting into process piping or tanks with compatible fittings, ensuring a secure seal and accurate temperature measurement.